Grow your confidence riding hard over the rough stuff with this Shimano CUES FC-U4000-1 crankset's wide-range gearing and seamless pedaling.Dynamic Chain Engagement+ special gear tip shape improves chain engagement and retention for smooth riding over rough terrain Durable and lightweight aluminum crank arms For frames with 68/73mm bottom bracket shells BB-UN101 LL123 bottom bracket recommended (Sold separately) Compatible with LINKGLIDE AND HG 11-speed chains
| Color | Black |
| Rings | 32, 40, 42 |
| Number of Chainrings | Single |
| Crank Length (mm) | 170, 175 |
| Drivetrain Speeds | 11 |
| BB Included | No |
| Pedal Spindle | 9/16" |
| Spindle Interface Type | Square Taper JIS |
| Chainring BCD | Riveted |
| Chainline/Hub Compatibility | 141/148 Boost Hubs |
| Designed for ebike | Yes |
| Defined Color | Black |
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